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Shimano ES300 Octalink Bottom Bracket Cartridge – 68mm x 113mm


1 in stock

  • Splined bottom bracket for use with Shimano Octalink chainsets
  • Oversize BB spindle, sealed cartridge assembly
  • Large 22mm diameter hollow pipe billet spindle reduces weight
  • Increases strength and rigidity
  • Octalink splined axle/crankarm interface results in rigid assembly compared to square tapered spindle
  • Sealed cartridge assembly – maintenance-free sealed cartridge keeps out dirt, mud and water
  • Cartridge design allows easy installation without adjustment
  • Approx Weight: 262g
  • The picture is stock